Model # ST55WP

Internet #303334999

Emerson Sensi 7-Day Programmable Wi-Fi Thermostat and Wall Plate Bundle
0786710557057

Emerson

Sensi 7-Day Programmable Wi-Fi Thermostat and Wall Plate Bundle

  • Control from across the room or across the country via mobile app
  • Reduce energy usage with geofencing, scheduling and remote access
  • Works with Apple HomeKit, Amazon Alexa and Google Assistant
$13999 /each
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Frequently Bought Together

Installation Options

Product Overview

  • Control from across the room or across the country via mobile app
  • Reduce energy usage with geofencing, scheduling and remote access
  • Works with Apple HomeKit, Amazon Alexa and Google Assistant
From across the room or across the country, your Sensi Wi-Fi thermostat makes it easy to remotely control and schedule your home comfort - Anytime. Anywhere. Designed to work with the wires you already have, Sensi thermostat does not require a common wire (c-wire) for most installations, so it is compatible with the HVAC equipment in many homes in U.S. and Canada. A c-wire is required for heat-only, cool-only and heat pump (without aux) systems and for use with Apple HomeKit. Check to make sure it will work for you at sensicomfort.com/compatibility. The intuitive app walks you through each step of installation with custom configured instructions, removing all the frustration and guesswork from the installation process so you can be up and running in no time, no experience required. Put your comfort on your terms using location-based temperature control with geofencing or creating custom heating and cooling schedules with the flexible 7-day scheduling option. Both energy saving features help to reduce your HVAC related energy costs so you can save money without compromising your comfort. Plus, Sensi integrates directly with Amazon Alexa, Apple HomeKit and Wink home automation platforms and works with Google Home and Google Assistant via the free Wink app. Connect to Amazon Alexa to control your home temperature with simple voice commands or just ask Siri to set, raise or lower your home temperature when using Sensi with Apple HomeKit.
  • Named the ‘Best Value’ smart thermostat of 2017 by USA Today’s Reviewed.com
  • Sensi Wi-Fi thermostat with wall plate bundle- includes one Sensi thermostat and one wall plate
  • Remotely control your home comfort from your smartphone or tablet using the free Sensi app for Android and iOS devices
  • Works with Amazon Alexa, Apple HomeKit (c-wire required) and Wink smart home platforms
  • Designed for an easy DIY installation with step-by-step instructions and video tutorials right in the free Sensi mobile app
  • Save money on HVAC related energy costs with features like geofencing for location-based temperature control, 7-day flexible scheduling and remote access
  • Extensive compatibility with HVAC systems in most homes – a c-wire is required for heat-only, cool-only and heat pump systems without aux. To check system and router compatibility, refer to our online compatibility resources at sensicomfort.com/compatibility
  • Sensi is not compatible with electric baseboard or line voltage (2-wire) and proprietary/ communicating systems and old millivolt (mV) wall, in-floor or gravity furnaces
  • Wall plate covers most marks, holes or any other issues left behind by other thermostats
  • Wall plate measures 6.75 sq. in. x 4.50 sq. in.
  • 3-year warranty
























  • Click here for more information on Electronic Recycling Programs

Product Overview

  • Control from across the room or across the country via mobile app
  • Reduce energy usage with geofencing, scheduling and remote access
  • Works with Apple HomeKit, Amazon Alexa and Google Assistant
Model #: ST55WP
Internet #: 303334999

From across the room or across the country, your Sensi Wi-Fi thermostat makes it easy to remotely control and schedule your home comfort - Anytime. Anywhere. Designed to work with the wires you already have, Sensi thermostat does not require a common wire (c-wire) for most installations, so it is compatible with the HVAC equipment in many homes in U.S. and Canada. A c-wire is required for heat-only, cool-only and heat pump (without aux) systems and for use with Apple HomeKit. Check to make sure it will work for you at sensicomfort.com/compatibility. The intuitive app walks you through each step of installation with custom configured instructions, removing all the frustration and guesswork from the installation process so you can be up and running in no time, no experience required. Put your comfort on your terms using location-based temperature control with geofencing or creating custom heating and cooling schedules with the flexible 7-day scheduling option. Both energy saving features help to reduce your HVAC related energy costs so you can save money without compromising your comfort. Plus, Sensi integrates directly with Amazon Alexa, Apple HomeKit and Wink home automation platforms and works with Google Home and Google Assistant via the free Wink app. Connect to Amazon Alexa to control your home temperature with simple voice commands or just ask Siri to set, raise or lower your home temperature when using Sensi with Apple HomeKit.

  • Named the ‘Best Value’ smart thermostat of 2017 by USA Today’s Reviewed.com
  • Sensi Wi-Fi thermostat with wall plate bundle- includes one Sensi thermostat and one wall plate
  • Remotely control your home comfort from your smartphone or tablet using the free Sensi app for Android and iOS devices
  • Works with Amazon Alexa, Apple HomeKit (c-wire required) and Wink smart home platforms
  • Designed for an easy DIY installation with step-by-step instructions and video tutorials right in the free Sensi mobile app
  • Save money on HVAC related energy costs with features like geofencing for location-based temperature control, 7-day flexible scheduling and remote access
  • Extensive compatibility with HVAC systems in most homes – a c-wire is required for heat-only, cool-only and heat pump systems without aux. To check system and router compatibility, refer to our online compatibility resources at sensicomfort.com/compatibility
  • Sensi is not compatible with electric baseboard or line voltage (2-wire) and proprietary/ communicating systems and old millivolt (mV) wall, in-floor or gravity furnaces
  • Wall plate covers most marks, holes or any other issues left behind by other thermostats
  • Wall plate measures 6.75 sq. in. x 4.50 sq. in.
  • 3-year warranty
























  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Customers Also Compared These

Price
Was $129.00
$99.00 /each
Save $30.00 (23%)
$139.99 /each
$169.00 /each
$199.00 /each
Name Sensi Wi-Fi Thermostat for Smart Home Sensi 7-Day Programmable Wi-Fi Thermostat and Wall Plate Bundle Sensi Touch Wi-Fi Thermostat with Touchscreen Color Display Smart Wi-Fi 7-Day Programmable Color Touch Thermostat, Works with Amazon Alexa, SmartThings, Google Home, IFTTT
Brand Emerson Emerson Emerson Honeywell
Ratings (502) (142) (36) (80)
Features Automatic Heating/Cooling Changeover,Backlit Display,Battery Back-Up,Battery Operated,Built-in Wi-Fi,Daylight Savings Time Ready,Lockable,Low Battery Indicator Automatic Heating/Cooling Changeover,Backlit Display,Battery Back-Up,Battery Operated,Built-in Wi-Fi,Daylight Savings Time Ready,Low Battery Indicator,Outdoor Temperature Display,Vacation Mode Automatic Heating/Cooling Changeover,Backlit Display,Built-in Wi-Fi,Daylight Savings Time Ready,Lockable,No Additional Features,Touch Screen Automatic Heating/Cooling Changeover,Backlit Display,Built-in Wi-Fi,Filter Monitor,Touch Screen,Vacation Mode
View Product View Product View Product View Product

Specifications

Dimensions

Display height (in.)
1.75 in
Display width (in.)
2.75 in
Product Depth (in.)
1.0 in
Product Height (in.)
3.75 in

Details

Battery Power Type
Alkaline
Battery Size
AA
Color Family
Whites
Features
Automatic Heating/Cooling Changeover,Backlit Display,Battery Back-Up,Battery Operated,Built-in Wi-Fi,Daylight Savings Time Ready,Low Battery Indicator,Outdoor Temperature Display,Vacation Mode
Included
Batteries,Display Base,Mounting Hardware,Thermostat,Trim Plate
Periods per Programmable Day
4
Power Options
Battery
Remote Access
Remote Access
Requires Hub?
No Hub Required
Returnable
90-Day
Shape
Rectangle
Smart Home
Smart Home Enabled
Smart Home Protocol
Wi-Fi
Smart Technology
Geo Fencing,Intuitive Scheduling,Smart Home Hub Compatible,Smart Phone/Android App Compatible
Thermostat Product Type
Smart/Wi-Fi
Thermostat Type
Heating and Cooling
Voice Control Hub Required
No Hub Required for Voice Control
Voltage (volts)
24
Works With
Universal
Works With
Alexa, Apple HomeKit, Google, Siri, Wink

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
3 years

Specifications

Dimensions

Display height (in.)
1.75 in
Display width (in.)
2.75 in
Product Depth (in.)
1.0 in
Product Height (in.)
3.75 in

Details

Battery Power Type
Alkaline
Battery Size
AA
Color Family
Whites
Features
Automatic Heating/Cooling Changeover,Backlit Display,Battery Back-Up,Battery Operated,Built-in Wi-Fi,Daylight Savings Time Ready,Low Battery Indicator,Outdoor Temperature Display,Vacation Mode
Included
Batteries,Display Base,Mounting Hardware,Thermostat,Trim Plate
Periods per Programmable Day
4
Power Options
Battery
Remote Access
Remote Access
Requires Hub?
No Hub Required
Returnable
90-Day
Shape
Rectangle
Smart Home
Smart Home Enabled
Smart Home Protocol
Wi-Fi
Smart Technology
Geo Fencing,Intuitive Scheduling,Smart Home Hub Compatible,Smart Phone/Android App Compatible
Thermostat Product Type
Smart/Wi-Fi
Thermostat Type
Heating and Cooling
Voice Control Hub Required
No Hub Required for Voice Control
Voltage (volts)
24
Works With
Universal
Works With
Alexa, Apple HomeKit, Google, Siri, Wink

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
3 years

Questions & Answers

Can I turn off AC/heater remotely using APP?

Can I turn off AC/heater remotely using APP?
Asked by: Scarlette
Yes.
Answered by: XXXXX
Date published: 2018-02-06

Is there a monthly fee for the smart phone app?

Is there a fee to download the smartphone apps
Asked by: Cheryl111
No. it's free.
Answered by: hwongnyc
Date published: 2018-02-06

Does the thermostat or WiFi reconnect after an outage?

Asked by: Cheryl111
Yes.
Answered by: JerryZ
Date published: 2018-04-26

do you need a common wire

do you need a common wire
Asked by: franco
I did not have common wire and app works as described from my phone to monitor and change temp as well as go from AC to Heat and turn fan from on/off/auto
Answered by: Larry
Date published: 2018-02-13
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Customer Reviews

Sensi 7-Day Programmable Wi-Fi Thermostat and Wall Plate Bundle is rated 4.3 out of 5 by 142.
Rated 5 out of 5 by from It was the perfect solution for me. I have Nest Thermostats downstairs, but upstairs, I don't ha... It was the perfect solution for me. I have Nest Thermostats downstairs, but upstairs, I don't have a wire supplying power to where my old thermostat was. So I couldn't install a Nest upstairs but wanted to be able to control the thermostat with Alexa and have control remotely by phone outside the house. The Sensi runs on AA batteries WITHOUT need of power, so not having that wire live didn't matter. AND it works great with Alexa! The app that runs it remotely is pretty basic, but it does what it needs to do (i.e. allows me to check, change and schedule temperature remotely). Thanks so much for this! It was the perfect solution for me! The only question left is to see how long the battery lasts, since this has to be connected to the wifi all the time.
Date published: 2018-02-06
Rated 1 out of 5 by from Large and Bright Readouts, easy to install and use with the step by step installation instruction... Large and Bright Readouts, easy to install and use with the step by step installation instructions that is via an app. The downfall was the wifi. No matter what, the wifi would not connect. Spoke with Sensi, they said my router was not compatible, so they sent me a new router to be used only with the Sensi. Guess what....after an hour plus on the phone with tech support (Sensi'sTech support people are great!) it would just not connect. I thought maybe it was the thermostat, I bought two and only installed one. Tried the other thermostat and the same situation occurred. I really liked the product, too bad the wifi did not work. As I read the posts on this site, I see I am not the only one with the connection issue.No other choice but to return them to Home Depot and purchase another brand.
Date published: 2018-04-28
Rated 5 out of 5 by from Works great, I have two and my father has two. I did not want a touch screen thermostat and for t... Works great, I have two and my father has two. I did not want a touch screen thermostat and for the price this one can't be beat. I use the scheduling for day to day but when I travel I can change anything remotely. I also like knowing the humidity level in the house especially in the winter.
Date published: 2018-01-23
Rated 2 out of 5 by from resulted in heat pump/furnace running almost nonstop. temperature variance... resulted in heat pump/furnace running almost nonstop. temperature variance factory set set at 1/2 degree which meant heat pump/furnace kicked in when temp in house dropped by 1/2 degree. started shopping for a variable swing degree asap. wish I had investigated more before buying.
Date published: 2018-01-16
Rated 2 out of 5 by from If you have a two wire heat (only) system, a... If you have a two wire heat (only) system, a "C" common wire is required! The whole point of getting this product was the "No common wire needed" claim. A link to the online instructions should be included in the product description to avoid this confusion.
Date published: 2018-01-16
Rated 5 out of 5 by from Purchased this unit for a vacation home. Easy to install, app loaded quickly. I can control tem... Purchased this unit for a vacation home. Easy to install, app loaded quickly. I can control temp from phone and am planning on getting hub to automate other activities as well as monitor temp. Great price and excellent product.
Date published: 2018-02-13
Rated 5 out of 5 by from Works great with Amazon Echo, as well as the app... Works great with Amazon Echo, as well as the app itself on my phone. Love that you don't need the common wire like most smart thermostats do... and very easy on-app custom step by step replacement of old thermostat.
Date published: 2018-01-17
Rated 1 out of 5 by from after install could not connect to wifi. called Sensi... after install could not connect to wifi. called Sensi several times. They finally said my router was not compatible to work with the thermostat. I have verizon, so I guess this will not work for millions of people.
Date published: 2018-04-10
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